After almost 1 billion years, only two galaxies will survive. Till then, a strong gravitational pull would have to pull one to another. The names of two galaxies on the path of collision are NGC 2207 and IC 2163. On the left of the photo the name of the galaxy is NGC 2207 and the other galaxy is IC 2163. Some 40 million years ago, The small galaxy slowly turns around the large galaxy clockwise in the clockwise direction. Many galaxies of two galaxies can be intact due to conflict.